def test_get_hk_model_dict(self):
"""When passing a dict, we check for consistency and return the same dict."""
model_dict = dict(
molecular_diameter=0.276, # nm
polarizability=2.5E-3, # nm3
magnetic_susceptibility=1.3E-7, # nm3
surface_density=1.315E19, # molecules/m2
)
assert hk.get_hk_model(model_dict) == model_dict
# dictionary parameters should be checked
model_dict.pop('molecular_diameter')
with pytest.raises(pgEx.ParameterError):
hk.get_hk_model(model_dict)
def test_get_hk_model_error(self):
"""Check if errors are raised."""
with pytest.raises(pgEx.ParameterError):
hk.get_hk_model('bad_model')
def test_get_hk_model_string(self):
"""Just gets stored models."""
for model in hk._ADSORBENT_MODELS:
assert hk.get_hk_model(model) == hk._ADSORBENT_MODELS[model]